﻿//*** Guidance generated code ***//
using System;
using System.Collections.Generic;
using System.Diagnostics.Contracts;
using System.Linq;
using System.Linq.Expressions;

using ProjectBase.Core;

using Survey.Entity;

namespace Survey.Common
{
    public static partial class Extensions
    {
        public static string Extend(this string value, string extension)
        {
            if (value.IsEmpty())
            {
                return extension;
            }
            return value + "." + extension;
        }
    }
}
